Ong Seongwoo; brother’s best friend
Member: Seongwoo // Wanna One
Genre: Fluff
Request: Can I request scenario with Seongwoo where he's your older brother's best friend? Like he's known you since you were in middle school so he's like a second brother but now you're going to start university and he starts to notice you're not the same little girl anymore
A/N: tHANK YOU FOR REQUESTING THIS BC DAMN I'M SO HYPE TO WRECK LEAH'S WHOLE LIFE
damn that gif has my booty poppin
alright let's do this shit
seongwoo is your older brother's handsome af best friend
so two have known each other since your cringy middle school years
yeah he even caught you dying your bangs with kool-aid one time
your life almost ended right then and there
it didn't really matter though tbh because he just saw you as his best friend's dorky kid sister
but you'd always had a giant crush on him
I mean look at him??? who wouldn't
you turned down all your countless not really suitors because you KnEw deep down that oNe DaY seongwoo would fall madly in love with you
spoiler alert: it never happened
as you grew older, you matured and your crush subsided
not completely though
your heartbeat would still speed up every time he got a little too close, or playfully teased you
eventually you reach your second year of high school
seongwoo and your brother, daniel though you call him euigeon to piss him off, are long off to college
seongwoo still visits the house frequently, as daniel hasn’t moved out yet
you and seongwoo have gotten a little closer to the point where you consider him like family
family that you have a huge crush on
but by now you know he doesn’t see you the way you see him
you get asked out by the cute guy in your chemistry class, bae jinyoung, and for the first time, you accept
he’s definitely handsome - he was voted most handsome for freshman superlatives until park jihoon transferred
he’s also pretty popular with the girls
seongwoo finds out from your brother and teases you endlessly about your first boyfriend
but one time your friend describes how they feel about their boyfriend, and you realize something is wrong because
you don’t feel that way about jinyoung
you test it out, but he doesn’t give you the feeling he should
he doesn’t give you the feeling seongwoo did
when you break up with jinyoung, he’s surprisingly okay with it
you found out later this is because he had developed a crush on an older transfer student from china
fast forward two years later, and you haven’t seen seongwoo in at least a year, ever since daniel finally moved out
for your high school graduation, daniel, of course, comes to support his lil sis
and can you guess who he brings with him
that’s right
the pope
wait what,,, I mean seongwoo
and he’s definitely gotten more mature and handsome
what what you don’t realize is
so have you
when seongwoo spots you in your cap, gown, heels, and makeup, he does a double take
you look completely different from when he last saw you
and suddenly he realizes this little girl he’s always known??
she isn’t a little girl anymore
well he’s shook
and he’s wondering like,, why is he getting flustered over his best friend’s little sister??
the one who wore only boy’s clothes until 8th grade and dyed her hair with kool-aid in middle school???
no of course he couldn’t be attracted to you
but then he catches you laughing at something daniel says and his heart is all like “!!!”
and he’s like ‘maybe I'm sick??? yes!! that’s totally it I probably have a cold there is no other explanation’
after the summer, you end up going to the same college as the two of them
and you meet up with them on a regular basis
sometimes daniel can’t make it, so it’s just you and seongwoo
and you two get mistaken for a couple way too often
you’re always the one to deny it first, thinking it makes him uncomfortable when that happens
he doesn’t really know why, but he wishes you wouldn’t be so adamant about it
daniel starts disappearing more and more often with shady excuses, so you and seongwoo hang out alone more often than you do with daniel
one day, daniel slips away again and you’re getting really suspicious now because:
“did he just say,,, he had to wash his cats?”
“yeah,,,”
“didn’t he say he had to wash them last week??”
“he could be very conscious of his cats’ hygiene needs,”
“seongwoo,,, he washes his cats like every two months,,,”
“,,,that is suspicious indeed”
and so next time he flakes on meeting up, you two decide to secretly follow him
he’s pretty clueless, so he leads you right to where his destination is
and boy oh boy
your big brother seems to have a little crush
or a big crush
that happens to be mutual
basically, you catch him making out with one of your close friends on the campus lawn
both of their faces turn bright red when you step out from behind a tree and confront them
“so... secretly dating one of my friends huh?”
“y-y/n~ please don’t be mad~”
“well, tbh,,, I don’t really have the right to be mad”
and they’re all like “??? what”
“actually,,, I'm dating jaehwan,”
daniel is shook
“jaehwan? kim jaehwan? from the soccer team?”
seongwoo is like 99.98% sure he’s sick again because like,,, his chest is tight all of a sudden??? and his throat feels like it’s closing
he’s like ‘why am I feeling sick so much recently I was always fine before’
later, back at their apartment, when daniel mentions jaehwan and you, seongwoo rolls his eyes like a 12 y/o boy
“they can date or whatever, I don’t care what she does or who she dates”
well that sounds an awful lot like he does care, daniel notices
and he smirks
“bro you jealous”
“whaT??? jealous?? of who??”
what, ong seoNGWOO?? jeaLOUS?? ofc not never
“of jaehwan, dumbass”
“why would I be jealous of jaehwan lmao”
“maybe because you like my sister”
“uM NO SHE DOESN’T MAKE ME BLUSH I’M JUST SICK”
“,,,, i never said she did”
#seongwoo #exposed
“so she makes you blush then huh”
“sHUt tHe F--”
surprisingly, daniel is actually hella chill about it
or maybe not surprisingly
daniel’s pretty chill tbh
so basically he becomes you and seongwoo’s biggest shipper and secret matchmaker
for instance seongwoo conveniently becomes your assigned tutor when you’re failing your math class
and wOW when you need a ride, daniel convEniENTLY can’t make it, but sEoNgwoO certainly can :))))
and cOnVEniENTLY you and seongwoo find yourself locked in a classroom one night, after you had to retrieve your misplaced textbook
certainly not the work of someone whose name starts with d and ends with aniel
you’re like “but the janitor knew we were gonna be in here??? how did we get locked in??”
and he’s like “,,,, dunno"
cue awkward avoidance of eye contact
after many unanswered calls to daniel, seongwoo suggests you let it be
after all, it’s not like daniel will pick up
“,, what does that mean?”
“whAT I JUST MEANT HE’S PROBABLY WITH HIS GIRLFRIEND”
and after about ten minutes of occasional small talk (but mostly awkward silence), seongwoo decides to ask a question he really doesn’t want to know the answer to
“so,,, how are you and ,,, jaehwan?”
“what about him??”
“isn’t he your boyfriend?
"oh hahaha,, I just said that to get back at daniel for lying to me”
“wait so,,, you guys aren’t actually together?”
you’re like: “nope”
and he’s like ‘this is my chance!!’
“y/n?”
“hm?”
he waits until you look up from your phone
and then bOOM, he plants one right on your mouth
you almost die right then and there because !! ong seongwoo is kissing you !!
and you can feel the smile on his lips when you recover from the shock and start kissing him back
and wow this is better than any kiss you’ve ever had before
seongwoo moves his hand to behind your neck, pulling you closer
when you finally break apart bc you need to breathe
though sacrificing air for kissing seongwoo is something you wouldn’t be against
seongwoo swallows and finally says: “I like you”
and you’re trying not to scREAM bc like
“I've waited way too long to hear that,”
like the dumbass seongwoo is i say, as I sigh over how dreamy he is, he’s clueless
“wait what??”
“I've had a crush on you since middle school, seongwoo”
and daniel chooses this moment to violently swing the door open and shout “i kNEW IT”
yeah he gets his ass beat
#worthit















